Home / 6,527,337.32-9,784,918.58-2,206,381.11

Finding the Fourth Proportional to 6,527,337.32, 9,784,918.58 and 2,206,381.11

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Solution

The fourth proportional to 6,527,337.32, 9,784,918.58 and 2,206,381.11 is: 3,307,513.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,337.32 : 9,784,918.58 = 2,206,381.11 : x
  2. Step 2: Convert to fraction form
    6,527,337.32/9,784,918.58 = 2,206,381.11/x
  3. Step 3: Cross multiply
    6,527,337.32x = 9,784,918.58 × 2,206,381.11
  4. Step 4: Simplify right side
    6,527,337.32x = 21,589,259,506,768.12
  5. Step 5: Solve for x
    x = 21,589,259,506,768.12/6,527,337.32
  6. Step 6: Final answer
    x = 3,307,513.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.